The B1201D with RJ45 Transformer DIP-12 RoHS manufactured by CND-tek is a signal transformer with a small, compact design. It is designed to provide an electrical isolation and reduce the high frequency noise. It is manufactured using high quality materials to ensure reliability. The transformer has an electromagnetic interference (EMI) filter, and is RoHS compliant. It is housed in a DIP-12 package for easy installation, and has RJ45 connectivity. The operating temperature range of the B1201D is -40°C to +85°C, making it suitable for most applications. The benefits of this transformer include high transmission efficiency, low propagation delay, wide bandwidth, low insertion loss, and low operating temperature.